27429465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 51907392

約数和(自身を除く): 24477927

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 335, 469, 557, 735, 1005, 1407, 1671, 2345, 2785, 3283, 3899, 7035, 8355, 9849, 11697, 16415, 19495, 27293, 37319, 49245, 58485, 81879, 111957, 136465, 186595, 261233, 409395, 559785, 783699, 1306165, 1828631, 3918495, 5485893, 9143155, 27429465]

約数ペア:

[(1, 27429465), (3, 9143155), (5, 5485893), (7, 3918495), (15, 1828631), (21, 1306165), (35, 783699), (49, 559785), (67, 409395), (105, 261233), (147, 186595), (201, 136465), (245, 111957), (335, 81879), (469, 58485), (557, 49245), (735, 37319), (1005, 27293), (1407, 19495), (1671, 16415), (2345, 11697), (2785, 9849), (3283, 8355), (3899, 7035)]